int Rechercher_Personnel(char *A,char *nom) 
{


  char c;
  int found=0;
  int pos=0;
  int length;

  FILE *f;
  f = fopen(A,"rb");
  if( f == NULL )
    return 0;

  length=strlen(nom);

  while( fread(&c,sizeof(Personnel),1,f)>0 && !found ) {

    if( c==nom[pos] ) {
      pos++;
    } else {
      if(pos!=0) {
        
        fseek(f,-pos,SEEK_CUR);
        pos=0;
      }
    }

    found = (pos==length);

  }
  fclose(f);

  return found;

}
